/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package ai.h2o.sparkling.ml.models

import ai.h2o.sparkling.ml.params.H2OBaseMOJOParams

case class H2OMOJOSettings(
    predictionCol: String = "prediction",
    detailedPredictionCol: String = "detailed_prediction",
    withDetailedPredictionCol: Boolean = true,
    convertUnknownCategoricalLevelsToNa: Boolean = false,
    convertInvalidNumbersToNa: Boolean = false,
    namedMojoOutputColumns: Boolean = true,
    withContributions: Boolean = false,
    withLeafNodeAssignments: Boolean = false,
    withStageResults: Boolean = false)

object H2OMOJOSettings {
  def default = H2OMOJOSettings()

  def createFromModelParams(params: H2OBaseMOJOParams): H2OMOJOSettings = {
    H2OMOJOSettings(
      predictionCol = params.getPredictionCol(),
      detailedPredictionCol = params.getDetailedPredictionCol(),
      withContributions = params.getWithContributions(),
      convertUnknownCategoricalLevelsToNa = params.getConvertUnknownCategoricalLevelsToNa(),
      convertInvalidNumbersToNa = params.getConvertInvalidNumbersToNa(),
      withLeafNodeAssignments = params.getWithLeafNodeAssignments(),
      withStageResults = params.getWithStageResults())
  }
}
